Trooping the Colour is a traditional ceremony performed by the British Army that marks the official birth of the British monarch.

Charlotte has had plenty of opportunity to practice her waves as she regularly appears in the public eye alongside her Duke and Duchess parents William and Catherine.

Most recently she was seen charming crowds as she went to visit her baby brother Prince Louis for the first time - walking up a set of steps to the hospital, she then turned around to give the crowd her own special wave.

Born in 2015, Charlotte is the only daughter of William and Catherine and is the fourth in line of succession to the British throne.